Oct 24 (Reuters) - Precious metals miner Fresnillo Plc has cut its guidance for silver production this year for a second time, after posting lower-than-expected production for the metal in the third quarter, primarily due to lower than expected ore grades at two of its mines.
The Mexico-focused miner said it was trimming its output guidance to between 62 million ounces and 64.5 million ounces from a range of 64.5 million to 67.5 million earlier. (Reporting by Samantha Machado; editing by Patrick Graham)
